Question: Which nuclear isomer that is an isotope of indium has the highest atomic number ?
Paraphrase: What is the atomic number of the nuclear isomer that is indium's isotope?
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q785466 . ?ent wdt:P1086 ?obj . ?ent wdt:P31 wd:Q846110 } ORDER BY DESC(?obj)LIMIT 5 
Answer: indium-98m, indium-99m, indium-101m, indium-103m, indium-104m